She mentioned it earlier but its not guaranteed that the Saintess is blessed with healing powers, there are other kinds of powers as well, and before when she tested her ability as a saint, she said she could only heal the size of a paper cut or letter opener, and nothing more. That she would have to sacrifice her life to use greater power.
Cosmic
But why she’s a saintness why not just heal her
Betsalelz
She mentioned it earlier but its not guaranteed that the Saintess is blessed with healing powers, there are other kinds of powers as well, and before when she tested her ability as a saint, she said she could only heal the size of a paper cut or letter opener, and nothing more. That she would have to sacrifice her life to use greater power.